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The Vent:
Must extend a minimum of 2 ft.
above the vent connector for vertical stack.
Terminate with a listed vent/weather cap
for a vertical stack, not required for a
horizontal stack.
Optional Horizontal Venting.
The Vent Pipe:
Must be the same diameter
as the vent connector.
Must be suitable for use with Category III
Appliances which have flue gas temperatures
of less than 400 deg. F.
OUTDOOR INSTALLATION
POWERMAX VENTING GUIDELINES
Walkway
Vent Termination:
Must be not less than 7 ft. above public walkways.
Must be at least 3 ft. above any forced
A
air inlet located within a 10 ft. radius.
Must be located the following distances away
from any door, window, or gravity air inlet:
4 ft. below, or
B
4 ft. horizontally, or
C
1 ft. above
D
A
1'
D
3'
4'
C
4'
4'
B
Property Line
E
Check local building codes
E
for setback requirements.
POWERMAX OUTDOOR STACK KITS
MODEL
STACK DIA.
KIT MODEL
471395
PMX 150
3"
PMX 200
3"
471395
471396
PMX 250
4"
PMX 300
4"
471396
PMX 350
4"
471396
PMX 400
4"
471396
(DIAGRAM 2)
Stack Ki
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